Hand Dryers are usually electric devices that are typically hard wired to the building and are generally used within public or commercial bathrooms or hand washing stations. They are designed to blow heated air to dry hands after washing, eliminating the need to purchase or restock paper towels and reducing waste removal costs. Not only do hand dryers save on cost, they are an environmentally sound option that helps in saving trees and eliminating excess paper waste while also preventing the spread of unwanted germs and bacteria.